bjoernager/rust
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Move MirPass to rustc_mir_transform.

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Because that's now the only crate that uses it.

Moving stuff out of `rustc_middle` is always welcome.

I chose to use `impl crate::MirPass`/`impl crate::MirLint` (with
explicit `crate::`) everywhere because that's the only mention of
`MirPass`/`MirLint` used in all of these files. (Prior to this change,
`MirPass` was mostly imported via `use rustc_middle::mir::*` items.)
This commit is contained in:
Nicholas Nethercote 2024-09-03 15:45:27 +10:00
parent 5410900aaa
commit 2aae619edb
58 changed files with 143 additions and 162 deletions
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3
compiler/rustc_mir_transform/src/coverage/mod.rs
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@ -28,14 +28,13 @@ use tracing::{debug, debug_span, instrument, trace};
use crate::coverage::counters::{CounterIncrementSite, CoverageCounters};
use crate::coverage::graph::CoverageGraph;
use crate::coverage::mappings::ExtractedMappings;
use crate::MirPass;
/// Inserts `StatementKind::Coverage` statements that either instrument the binary with injected
/// counters, via intrinsic `llvm.instrprof.increment`, and/or inject metadata used during codegen
/// to construct the coverage map.
pub struct InstrumentCoverage;
impl<'tcx> MirPass<'tcx> for InstrumentCoverage {
impl<'tcx> crate::MirPass<'tcx> for InstrumentCoverage {
fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
sess.instrument_coverage()
}